Heavy-Duty Steel Earth Auger Drill Bit | Replacement Post Hole Auger (Multiple Diameters) Tackling tough ground drilling can be a challenging task for any landscaping or construction project. This high-performance auger drill bit is engineered to provide rapid and efficient drilling, making quick work of demanding jobs while ensuring lasting performance. Forged from high-quality structural steel, this auger bit features a specialized spiral design that clears soil effectively as you drill, reducing motor strain and manual effort. Whether you are prepping a vineyard, installing a residential fence, or planting a new orchard, these bits provide the professional-grade precision and durability required to penetrate various soil types. With its universal 20 mm connection, it serves as a versatile upgrade or replacement for your existing power head. Best For Ideal for professional landscapers, contractors, and serious DIYers who need a robust, reliable tool to handle high-volume ground drilling applications. Key Features High-Grade Steel Construction: Forged from premium steel to ensure maximum durability and long-term use, providing reliable performance even in compacted soils. Universal 20 mm Connection: Featuring a standard 20 mm inner diameter shank, this bit is compatible with all regular petrol and electric power auger heads for versatile use. Rapid Soil Extraction: The heavy-duty flighting (spiral) is designed to lift soil quickly to the surface, creating clean, uniform holes with minimal mess. Optimized Length: Each bit stands at 800 mm (80 cm), providing the necessary depth for secure post-setting and deep-root tree planting. Multiple Diameter Options: Available in four sizes (60 mm to 150 mm) to suit everything from small garden stakes to heavy-duty fence posts. Sizes Available Available in four diameters with a standard 800 mm height: 60 mm | 80 mm | 100 mm | 150 mm Specifications Brand: vidaXL Material: Heavy-duty Steel Height: 800 mm Tube Diameter: 2.5 cm Connection Inner Diameter: 20 mm Weight: Approx. 1.5 kg (for 100 mm model) Ideal For (Uses) Fencing: Setting posts for garden perimeters, farm fencing, or gate supports. Landscaping: Rapid tree and shrub planting for consistent growth depths. Construction: Road construction, signage installation, and deck footings. Agriculture: Creating holes for vineyard stakes or support poles. Important Notice Before drilling, always check for underground utilities, pipes, or cables. Safety Warning: Ensure the bit is securely fastened to the power head before operation. Use appropriate personal protective equipment, including eye protection and heavy-duty gloves.